The customer uses green laser pointer in the inappropriate way

Do not directly observed within the beam, do not use the Class II laser direct exposure to the eyes of others, to avoid the observed Class II laser afar equipment. Typical applications such as classroom presentations, laser pointer, aiming devices and range finders. IIIA level for visible continuous laser output for the 1-5mW laser beam, the energy density of the beam should not exceed 25W/m-m is generally believed that the human eye is unsafe, exposed to this laser beam will the retina of the eye damage, and therefore can not be exposed to this laser beam or look directly at the laser beam. The customer will feel more comfortable when the customer looks at the green laser beam light of green laser pointer.
Avoid observation afar equipment IIIA laser, so that may increase the risk. A lot in common, such as laser pointer, laser scanner, a typical application of IIIA and Class II level. III B-class 5-500mW continuous wave laser, the export of visible laser light power is greater than 500mw, exposed to the will of the retina of the eye under the laser beam in this cause serious injury, and therefore can not be exposed to this laser beam look directly at the laser beam reflected light (including high-glossy), and pay particular attention to use. However, the minimum irradiation distance of 13cm, maximum exposure time of ten seconds the following for safety. Typical applications such as IIIB laser spectrometry and entertainment light shows. Of course, the green laser beam light ofgreen laser pointer has some shortcomings compared with other kinds of laser beam lights of the laser pointer.
ClassIV: laser is visible or not visible laser export optical power more than 500mw of laser or laser system, this laser beam and the reflected beam will cause serious damage to the eyes and skin, the use of such equipment must be strictly controlled . There is a risk of fire, diffuse reflection is dangerous. Typical applications such as surgery, research, cutting, welding, and micromachining processing. Online at the scene of the laser gas analyzer technology and product applications. Site online (in-situ) to measure the ingredients of industrial process gas is becoming increasingly important in the world's industrial areas. On line gas analysis measurements also complicated industrial processes and emissions of the most important one of the areas. The focusing ability of the green laser beam light of green laser pointeris as good as other kinds of laser beam lights.
Especially the need for measurement of low-level and high-precision gas analysis, gas analysis instrument manufacturers to adopt newer, more advanced technology. Meet this need is the main purpose of Norway Na Sike site of the development of laser gas analyzer online. Nasi Ke company can provide the product is superior to the scene of a series of laser gas analyzer based on a unique technology than the traditional gas analysis. The online site of the laser gas analyzer has pioneered the industrial process and exhaust gas measurements new areas. By advanced solid-state diode laser technology, optical solutions, spectroscopy and rugged industrial design, unique technology, the scene of the laser gas analyzer can work online in the case of cross-interference from other gases. The stability of the green laser beam light is lower than other kinds of laser beam lights emitted by green laser pointer.
The process pressure up to 5 bar, the temperature exceeds 1600 ° C. The site online of laser gas analyzer is the optical instruments, temperature stable, single-mode diode lasers emitting laser transmitter diameter direction relative to the receiver. Diode laser at room temperature near. Traditional online (on-line) analyzers, such as infrared (IR) line analysis instrument usually from other gases composition (including dust, moisture and background composition) cross-interference, this problem in the detection of low levels of becoming more and more serious. Control with traditional broadband spectral filter IR analyzer, the laser gas site online analyzer using a single-line spectroscopy in the near-infrared spectral range. The green laser bema light of green laser pointer is easier to be influenced by the ambient conditions.